https://bugs.kde.org/show_bug.cgi?id=407362
Bug ID: 407362
Summary: python3 backend broke down when calling
matplotlib.pyplot.plot()
Product: cantor
Version: 19.04
Platform: Manjaro
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: python3-backend
Assignee: nlmin...@gmail.com
Reporter: li...@live.com
CC: alexander.se...@web.de, fil...@kde.org
Target Milestone: ---
SUMMARY
python3 backend broke down when calling matplotlib.pyplot.plot(). Cantor will
always show the following message before 'restart backend':
The name org.kde.Cantor.Python3-#### was not provided by any .service files
STEPS TO REPRODUCE
1. Create a python 3 worksheet;
2. Insert the following python code:
``` python
import numpy as np
import matplotlib.pyplot as plt
foo = np.random.rand(10);
```
Shift Enter to run the entry, and everything is fine;
3. Try plot something. Insert
``` python
plt.plot(foo)
```
Then Shift-Enter.
OBSERVED RESULT
The name org.kde.Cantor.Python3-#### was not provided by any .service files
EXPECTED RESULT
A figure with a line should be plotted below the entry.
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: Manjaro Linux, kernel 4.19.36-1-MANJARO
(available in About System)
KDE Plasma Version: 5.15.4
KDE Frameworks Version: 5.57.0
Qt Version: 5.12.3
ADDITIONAL INFORMATION
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